gaClosedreleased Jun 30, 2026
Claude Sonnet 5
API pricing · verified Aug 19, 2026
Input from $/1M
$2.00
Output from $/1M
$10.00
Context
1M
128K max output
Providers
01
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| Provider | Input $/1M | Output $/1M | Cached input $/1M |
|---|---|---|---|
| Anthropic | $2.00 | $10.00 | $0.2 |
- intro price; may rise to $3/$15 after Aug 31, 2026 — re-check in September
Arena & benchmarks
Full leaderboard →| Board | Arena score | Rank |
|---|---|---|
| WebDev claude-sonnet-5-high | 1540±8 | #17 |
| Coding claude-sonnet-5-high | 1523±8 | #19 |
| Benchmark | Score |
|---|---|
| SWE-bench Verified | 85.2 |
| SWE-bench Pro | 63.2 |
| Terminal-Bench 2.1 | 80.4 |
Last verified: . Prices change — always confirm on the official page before budgeting.Compare →Estimate monthly cost →